Finding the Fourth Proportional to 9,487.59, 14,231.72 and 3,563.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,487.59 : 14,231.72 = 3,563.79 : x
2. Step 2: Convert to fraction form
   9,487.59/14,231.72 = 3,563.79/x
3. Step 3: Cross multiply
   9,487.59x = 14,231.72 × 3,563.79
4. Step 4: Simplify right side
   9,487.59x = 50,718,861.42
5. Step 5: Solve for x
   x = 50,718,861.42/9,487.59
6. Step 6: Final answer
   x = 5,345.81